Aslanyan, A. G.; Burenkov, V. I. Integrability in quadratures of some systems of linear differential equations. (English) Zbl 0233.34004 Differ. Equations 4(1968), 644-648 (1972). MSC: 34A05 34A30 PDFBibTeX XMLCite \textit{A. G. Aslanyan} and \textit{V. I. Burenkov}, Differ. Equations 4, 644--648 (1972; Zbl 0233.34004)
Aslanjan, A. G.; Burenkov, V. I. N. P. Erugin’s problem concerning the integrability by quadratures of a system of ordinary differential equations. (English. Russian original) Zbl 0242.34013 Differ. Equations 3(1967), 417-421 (1971); translation from Differ. Uravn 3, 811-819 (1967). MSC: 34A30 PDFBibTeX XMLCite \textit{A. G. Aslanjan} and \textit{V. I. Burenkov}, Differ. Equations 3, 417--421 (1971; Zbl 0242.34013); translation from Differ. Uravn 3, 811--819 (1967)
Aslanjan, A. G.; Burenkov, V. I. A sharpened form of V. V. Morozov’s theorem. (English. Russian original) Zbl 0242.34012 Differ. Equations 3(1967), 351-353 (1971); translation from Differ. Uravn 3, 687-691 (1967). MSC: 34A30 15-00 PDFBibTeX XMLCite \textit{A. G. Aslanjan} and \textit{V. I. Burenkov}, Differ. Equations 3, 351--353 (1971; Zbl 0242.34012); translation from Differ. Uravn 3, 687--691 (1967)
Aslanyan, A. G.; Burenkov, V. I. Über die Auflösbarkeit einiger Systeme von linearen Differentialgleichungen durch Quadraturen. (Russian) Zbl 0162.10803 Differ. Uravn. 4, 1241-1249 (1968). PDFBibTeX XMLCite \textit{A. G. Aslanyan} and \textit{V. I. Burenkov}, Differ. Uravn. 4, 1241--1249 (1968; Zbl 0162.10803)